# Questions on Algebra: Polynomials, rational expressions and equations answered by real tutors!

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 Algebra: Polynomials, rational expressions and equations Solvers Lessons Answers archive Quiz In Depth

 Question 382414: Billy drops an egg off the roof of a buliding 80 ft above ground. Using the h=16tsqaured + h0 model . How long did it take for the egg to hit the ground? Click here to see answer by solver91311(16897)

 Question 382648: i am confused on how to answer the following questions. factor completely: and Write a polynomial function that has zeros 0, 1, Click here to see answer by kingme18(98)
 Question 382648: i am confused on how to answer the following questions. factor completely: and Write a polynomial function that has zeros 0, 1, Click here to see answer by solver91311(16897)

 Question 382642: What is the principle of powers? Describe in your own words. When solving a radical equation, how do we use the principle of powers to eliminate radicals? Demonstrate with an example. Make sure that it is your own example and significantly different from the examples already posted in the class discussion by your classmates. Click here to see answer by richard1234(5390)

 Question 382748: pascal's triangle can be used as a shortcut to expand any binomial (a+b)^n n= 0 1 2 3 4... 1 1 1 1 2 1 1 3 3 1 1 4 6 4 1 explain how this triangle works and expand. (2x+1)^6 Click here to see answer by Fombitz(13828)

 Question 382819: me and shaira go to mall we pay for the buss for 35.00 pesos when we arrive we go to the bookstore and we buy a record book for only 35.00 pesos then we buy a chocolate for 45.00 pesos then we buy a action figure toy for 90.00 pesos then we buy a book for only 100.00 pesos then we buy a clothes for only 1,200.00 the money we have is 10,000.00 pesos how much we will pay for all the billings and the change???? Click here to see answer by rfer(12670)

 Question 382854: what is the quotient of 25^3-y^3 divided by 5x-y? a^2+ 12ab+36b^2 divided by 6b+a? Click here to see answer by mananth(12270)

 Question 382925: (x^3+8/x^2-4)times(x^2-4x+4/x^2-2x+4) my math teacher said i got this wrong my answer was X(x-2)/-2x+4 he said you didnt solve the difference of squares correctly?? Click here to see answer by stanbon(57387)

 Question 383109: This one has twisted my mind, can anyone explain? Essay: Show all work. A gardener wants to create a triangular garden in the shape of a right triangle with shortest side length x – 6y ft. and the middle length side x + 6y ft. What is an algebraic expression for the area of the garden? Be sure to multiply this out and express in simplest correct mathematical form, including units. Click here to see answer by ankor@dixie-net.com(15660)

 Question 383460: How would I solve this problem: 3x+2/2=7 I also need to show a check on it. Click here to see answer by Fombitz(13828)
 Question 383460: How would I solve this problem: 3x+2/2=7 I also need to show a check on it. Click here to see answer by mananth(12270)

 Question 383474: perimeter of a rectangle is 420 inches.The width is 4 inches less than the length. What is the length? Click here to see answer by mananth(12270)

 Question 383424: Essay: Show all work. The area of a rectangular swimming pool is given by 3x^2-2x-1ft^2. One side length of the pool is given by 3x + 1 feet. What is an algebraic expression for the other side length of the pool? Simplify this, and include correct units as part of your answer. Click here to see answer by mananth(12270)

 Question 383484: Help me please!!! Find the nth degree polynomial function with real coefficients satisfying the given conditions n-3;-2 and -2+3i are zeros; leading coefficient is 1 Thank you for your assistance in advance. Click here to see answer by stanbon(57387)

 Question 383393: Give an example of an equation of a polynomial function of degree 6 which crosses the x-axis at (-2, 0) but only touches the x-axis at (3, 0). Click here to see answer by Fombitz(13828)

 Question 383472: Please help me: 1.If polynomial p(x)=2x^3 -3x^2-10 has exactly one real zero r, -1<=r<=1, which following is true: A. -1<0 B. 0<1 or C.other answer(explain)? 2. what is a portion of graph of y=|-|-x|| ? graph it. Thanks Click here to see answer by Fombitz(13828)

 Question 383525: Please take this equation and solve by factoring, completing the square and quadratic equation. Then leave an equation for your classmates to try. x² + 2x -8=0 Click here to see answer by Edwin McCravy(8909)

 Question 383422: Can't seem to understand this? Could someone please explain? thank you! Essay: Show all work. Find the quotient: y^4+7y+1/y^2-9 Click here to see answer by Fombitz(13828)